Finding the Fourth Proportional to 189,292.60, 283,877.44 and 62,898.91
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Solution
The fourth proportional to 189,292.60, 283,877.44 and 62,898.91 is: 94,327.94
Step by Step Solution
- Step 1: Write the proportion equation
189,292.60 : 283,877.44 = 62,898.91 : x - Step 2: Convert to fraction form
189,292.60/283,877.44 = 62,898.91/x - Step 3: Cross multiply
189,292.60x = 283,877.44 × 62,898.91 - Step 4: Simplify right side
189,292.60x = 17,855,581,549.59 - Step 5: Solve for x
x = 17,855,581,549.59/189,292.60 - Step 6: Final answer
x = 94,327.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.